diff --git a/flat-manager-client b/flat-manager-client
index f7b3ec6..b8e8ad8 100755
--- a/flat-manager-client
+++ b/flat-manager-client
@@ -33,7 +33,9 @@ from urllib.parse import urljoin, urlparse, urlunparse
 import aiohttp
 import aiohttp.client_exceptions
 import gi
-from gi.repository import Gio, GLib, OSTree
+
+gi.require_version("OSTree", "1.0")
+from gi.repository import Gio, GLib, OSTree # noqa: E402
 from tenacity import (
     retry,
     retry_if_exception_type,
@@ -41,8 +43,6 @@ from tenacity import (
     wait_random_exponential,
 )
 
-gi.require_version("OSTree", "1.0")
-
 UPLOAD_CHUNK_LIMIT = 4 * 1024 * 1024
 DEFAULT_LIMIT = 2**16